通用二维码变码防伪标识

二维码防伪标识的介绍Introduction of Two - dimensional Code Anti - counterfeiting ：二维码技术的防伪功能，自21世纪以来被大范围的应用于各个生产领域，从食品加工到机械制造都可以看到大量的二维码防伪技术的广泛应用。二维码防伪标签正是因为它独一无二的防伪图案，美观大方的同时更包含着大量的信息内容，客户只需拿起手机便可以及时便捷的查询产品生产日期、生产地、产品信息等内容。The anti-counterfeiting function of two-dimensional code technology has been widely used in various production fields since the 21st century, and a large number of two-dimensional c

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双色双定位局部全息防伪标识

双色双定位局部全息防伪标识介绍：Introduction of Two - color Double Positioning Local Holographic Anti - counterfeiting ：双色定位局部全息防伪技术是将两种激光全息信息通过专用设备和先进的工艺技术精确地制备在所设定的基准范围内，以达到难以仿制易于识别的防伪目的。其防伪技术含量高，且生产设备为专用，可有效地防止造假者烫印转移。 Two - color positioning local holographic anti-counterfeiting technology is to accurately prepare two kinds of laser holographic information within the set reference range through spec

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